3229989889 has 27 divisors (see below), whose sum is σ = 3938958723. Its totient is φ = 2640688512.

The previous prime is 3229989877. The next prime is 3229989923. The reversal of 3229989889 is 9889899223.

The square root of 3229989889 is 56833.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1312250625 + 1917739264 = 36225^2 + 43792^2 .

It is not a de Polignac number, because 3229989889 - 2¹³ = 3229981697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3229989809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9149937 + ... + 9150289.

Almost surely, 2^3229989889 is an apocalyptic number.

3229989889 is the 56833-rd square number.

3229989889 is the 28417-th centered octagonal number.

It is an amenable number.

3229989889 is a deficient number, since it is larger than the sum of its proper divisors (708968834).

3229989889 is an frugal number, since it uses more digits than its factorization.

3229989889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 383 counting only the distinct ones).

The product of its digits is 40310784, while the sum is 67.

The cubic root of 3229989889 is about 1478.2017801398.

The spelling of 3229989889 in words is "three billion, two hundred twenty-nine million, nine hundred eighty-nine thousand, eight hundred eighty-nine".